Noboru Ito
Meijo University
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Publication
Featured researches published by Noboru Ito.
Journal of Algebra | 1994
Noboru Ito
Abstract Hadamard groups are introduced and some of their basic properties are established.
Graphs and Combinatorics | 1994
Noboru Ito; Takeo Okamoto
An Hadamard 3-design involving an Hadamard tournament of Szekeres type involves and Hadamard tournament which is not equivalent with an Hadamard tournament of Szekeres type.
Graphs and Combinatorics | 1992
Noboru Ito; Blessilda P. Raposa
Nearly triply regular (4m2, 2m2−m,m2−m) DRAD’s, wherem is an even power of 2, are constructed.
Discrete Mathematics | 1996
Noboru Ito
Abstract We discuss several results and problems of even tournaments and Hadamard tournaments.
Kyushu Journal of Mathematics | 1997
Noboru Ito
Kyushu Journal of Mathematics | 1996
Noboru Ito
Australasian J. Combinatorics | 1997
Jung R. Cho; Noboru Ito; Pan Soo Kim; Hyo-Seob Sim
名城大学理工学部研究報告 | 1996
Blessilda P. Raposa; Noboru Ito
Journal of Algebra | 1998
Jung R. Cho; Noboru Ito; Pan Soo Kim
名城大学理工学部研究報告 | 1992
Noboru Ito; Blessilda P. Raposa
